Several years ago, I created a map of scientific
collaborations.
The attention this map obtained surpassed my wildest expectations; it
got published in the scientific and popular press all around the world!
I had mainly forgotten about it until I received an email that rekindled
my interest in this visualization …

A large number of Wikipedia articles are geocoded. This means that when
an article pertains to a location, its latitude and longitude are linked
to the article. As you can imagine, this can be useful to generate
insightful …